---
title: Mushroom Stroganoff
servings: 4
source:
  name: HelloFresh
  url: https://www.hellofresh.com/recipes/mushroom-stroganoff-54f9b9326ced6e51468b456c
prep time: 15 minutes
cook time: 20 minutes
time required: 35 minutes
difficulty: easy
allergens:
  - Milk
tags:
  - Gluten Free
  - Veggie
rating: 3.5
rating_count: 393
source_chef: Recipe Development Team
nutrition:
  calories: 436
  protein: 12
  fat: 22
  carbohydrates: 50
  fiber: 8
image: "https://images.recipes.furrysalamander.com/Mushroom%20Recipes/Button%20Mushrooms/mushroom-stroganoff.avif"
---
Peel and cut the @Idaho potato{24%oz} into 1/2-inch pieces and place in a #medium pot{}. Fill the pot with enough water to cover the potatoes and add a large pinch of @salt{}. Bring to a boil and cook for 15-20 minutes, until easily pierced with a knife. Drain, return to the pot, and set aside, covered, to keep warm.

Slice the @button mushrooms{16%oz}. Halve, peel, and thinly slice half the @yellow onion{2%unit}. Mince or grate the @garlic{4%clove}. Remove and discard the ribs and stems from the @mustard greens{2%bunch}, then coarsely chop the leaves.

Heat @olive oil{4%tbsp} in a #large pan{} over medium-high heat. Add the mushrooms and cook, tossing, for ~{6%minutes}, until softened and golden brown. Season with @pepper{} and salt. Remove from the pan and set aside.

In the same pan, heat another tablespoon olive oil over medium heat. Add the onions and cook for ~{5%minutes}, until softened. Add the @dried thyme{2%tsp} and garlic and cook for ~{30%seconds}, until fragrant. Add the mustard greens and cook, tossing, for ~{3%minutes}, until slightly wilted.

Add the @veggie stock concentrate{2%unit} and 1/2 cup water and cook for ~{5%minutes}, until greens are wilted. Add the @smoked paprika{2%tsp} and half the @sour cream{12%tbsp} and stir to combine. Simmer until thickened, about ~{5%minutes}. Add the mushrooms and stir to combine.

Mash the potatoes with @dijon mustard{2%tbsp}, remaining sour cream, and a pinch of salt and pepper.

Serve mushroom mixture on a bed of mashed potatoes. Enjoy!